Added InvalidPeerInput Validation error case for Display trait + removed multisession errors from SocialVoidError

cli/src/error.rs

@@ -1,5 +1,6 @@
 use socialvoid::{ClientError, SocialvoidError};
 use socialvoid_rawclient::ErrorKind;
+use socialvoid_rawclient::ValidationError;
 
 pub struct MyFriendlyError(SocialvoidError);
 
@@ -39,24 +40,21 @@ socialvoid-cli logout",
                         err
                     )
                 }
+                ErrorKind::Validation(ValidationError::InvalidPeerInput) => {
+                    write!(
+                        f,
+                        "{}\nDid you forget to prefix with `@` incase of a username?",
+                        err.description
+                    )
+                }
                 _ => {
                     write!(f, "{:#?}", self.0)
                 }
             },
             SocialvoidError::Client(err) => match err {
-                ClientError::NoSessionsExist => {
-                    write!(f, "Seems you need to create a session.")
-                }
                 ClientError::SerdeJson(err) => {
                     write!(f, "Error while parsing JSON.\n{:?}", err)
                 }
-                ClientError::SessionIndexOutOfBounds { session_count } => {
-                    write!(
-                        f,
-                        "SessionIndexOutOfBounds. Number of sessions is {}",
-                        session_count
-                    )
-                }
             },
         }
     }

client/src/error.rs

@@ -7,12 +7,6 @@ pub enum SocialvoidError {
 /// Errors generated by the client
 #[derive(Debug)]
 pub enum ClientError {
-    /// Thrown when `current_session` is `None`, typically means there aren't any
-    /// sessions and you should create one.
-    NoSessionsExist,
-    /// Thrown when tried to access a session via index and it's out of bounds.
-    /// Also, returns the number of sessions that we have
-    SessionIndexOutOfBounds { session_count: usize },
     /// Errors thrown by serde json
     SerdeJson(serde_json::Error),
 }

rawclient/src/lib.rs

@@ -14,6 +14,7 @@ use tokio_util::codec::{BytesCodec, FramedRead};
 
 pub use error::errors::AuthenticationError;
 pub use error::errors::ClientError;
+pub use error::errors::ValidationError;
 pub use error::Error;
 pub use error::ErrorKind;